Heating & Air Conditioning Installation & Service

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Popular brands we service:
St. John Heating and Cooling

Serving Western Massachusetts:

Agawam
Amherst
Belchertown
Chicopee
Deerfield
East Longmeadow
Easthampton
Granby
Greenfield
Hadley
Hatfield
Holyoke
Huntington
Longmeadow
Ludlow
Monson
Northampton
Palmer
South Hadley
Southampton
Southwick
Springfield
West Springfield
Westfield
Westhampton
Whately
Wilbraham
Williamsburg

What Customers Say about St. John:

“I can’t thank Jaime enough for improving the heating system of my home. Instead of cutting corners, he took extra time when installing my new gas pipes. Now my appliances are running more efficiently and my monthly bills are significantly lower.”

Stacey Italiano
Western Massachusetts

“Jaime and his team went above and beyond my expectations when my hot water heater needed replacing. Their service was prompt and professional.”

Jason Katsoris
South Hadley, MA